#include <iostream>
#include <valarray>
#include <vector>
#include <algorithm>

int main()
{
	using namespace std;
	vector<double> data;
	double temp;

	cout << "Enter numbers(<=0 to quit): \n";
	while (cin >> temp && temp > 0)
	{
		data.push_back(temp);
	}

	sort(data.begin(),data.end());
	int size = data.size();
	valarray<double> numbers(size);
	int i;
	for ( i = 0; i < size; i++)
	{
		numbers[i] = data[i];
	}

	valarray<double> sq_rts(size);
	sq_rts = sqrt(numbers);
	valarray<double> results(size);
	results = numbers + 2.0 * sq_rts;
	cout.setf(ios_base::fixed);
	cout.precision(4);
	for (i = 0; i < size;i++)
	{
		cout.width(8);
		cout << numbers[i] << ": ";
		cout.width(8);
		cout << results[i] << endl;
	}

	cout << "done\n";
	cin.get();
	cin.get();

    return 0;
}

